Trace number 1807524

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
kw_pre 2009-03-21? (TO) 1200.09 1200.81

General information on the benchmark

NameCRAFTED/sgen/unsat/
sgen1-unsat-127-100.cnf
MD5SUMdec8fe955e0593e4d06e90539beb035d
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables129
Number of clauses268
Sum of the clauses size804
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3268
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1807524-1242158031/watcher-1807524-1242158031 -o /tmp/evaluation-result-1807524-1242158031/solver-1807524-1242158031 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807524-1242158031.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.93 3/64 15455
/proc/meminfo: memFree=548408/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) R 15453 15455 15243 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 230 1992294400 4194304 4889804 548682068832 18446744073709551615 227607636639 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/15455/statm: 1339 230 191 169 0 50 0
[pid=15456] ppid=15455 vsize=2748 CPUtime=0
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 319 0 0 0 0 0 0 0 18 0 1 0 243829478 2813952 295 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 687 295 231 542 0 136 0

[startup+0.0934019 s]
/proc/loadavg: 0.99 0.97 0.93 3/64 15455
/proc/meminfo: memFree=548408/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=3404 CPUtime=0.08
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 515 0 0 0 8 0 0 0 19 0 1 0 243829478 3485696 491 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 851 491 239 542 0 300 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8760

[startup+0.102402 s]
/proc/loadavg: 0.99 0.97 0.93 3/64 15455
/proc/meminfo: memFree=548408/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=3540 CPUtime=0.09
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 530 0 0 0 9 0 0 0 19 0 1 0 243829478 3624960 506 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 885 506 239 542 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8896

[startup+0.30244 s]
/proc/loadavg: 0.99 0.97 0.93 3/64 15455
/proc/meminfo: memFree=548408/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=4900 CPUtime=0.29
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 883 0 0 0 29 0 0 0 21 0 1 0 243829478 5017600 859 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 1225 859 242 542 0 674 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10256

[startup+0.701518 s]
/proc/loadavg: 0.99 0.97 0.93 3/64 15455
/proc/meminfo: memFree=548408/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=6992 CPUtime=0.69
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 1368 0 0 0 68 1 0 0 25 0 1 0 243829478 7159808 1344 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 1748 1344 242 542 0 1197 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12348

[startup+1.50167 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15457
/proc/meminfo: memFree=543080/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=8748 CPUtime=1.49
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 1822 0 0 0 147 2 0 0 25 0 1 0 243829478 8957952 1713 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 2187 1713 246 542 0 1636 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14104

[startup+3.10199 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15457
/proc/meminfo: memFree=541160/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=11392 CPUtime=3.09
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 2506 0 0 0 305 4 0 0 25 0 1 0 243829478 11665408 2285 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 2848 2285 246 542 0 2297 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16748

[startup+6.30162 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15457
/proc/meminfo: memFree=537192/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=15696 CPUtime=6.28
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 3672 0 0 0 621 7 0 0 25 0 1 0 243829478 16072704 3212 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 3924 3212 246 542 0 3373 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 21052

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15457
/proc/meminfo: memFree=531560/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=20968 CPUtime=12.67
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 5086 0 0 0 1255 12 0 0 25 0 1 0 243829478 21471232 4402 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 5242 4402 246 542 0 4691 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 26324

[startup+25.5024 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15457
/proc/meminfo: memFree=523048/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=31524 CPUtime=25.46
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 7686 0 0 0 2525 21 0 0 25 0 1 0 243829478 32280576 6524 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 7881 6524 246 542 0 7330 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 36880

[startup+51.1024 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15457
/proc/meminfo: memFree=511848/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=44320 CPUtime=51.05
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 11260 0 0 0 5070 35 0 0 25 0 1 0 243829478 45383680 9371 1992294400 4194304 6416590 548682068912 18446744073709551615 4295343 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 11080 9371 246 542 0 10529 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 49676

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15457
/proc/meminfo: memFree=496552/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=62760 CPUtime=102.22
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 16089 0 0 0 10169 53 0 0 25 0 1 0 243829478 64266240 13095 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 15690 13095 246 542 0 15139 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 68116

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15457
/proc/meminfo: memFree=480552/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=83016 CPUtime=162.18
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 21100 0 0 0 16149 69 0 0 25 0 1 0 243829478 85008384 17622 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 20754 17622 246 542 0 20203 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 88372

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15457
/proc/meminfo: memFree=468840/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=96344 CPUtime=222.15
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 24599 0 0 0 22133 82 0 0 25 0 1 0 243829478 98656256 19925 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 24086 19925 246 542 0 23535 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 101700

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15457
/proc/meminfo: memFree=458024/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=111344 CPUtime=282.12
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 28109 0 0 0 28115 97 0 0 25 0 1 0 243829478 114016256 23435 1992294400 4194304 6416590 548682068912 18446744073709551615 4272293 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 27836 23435 246 542 0 27285 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 116700

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15457
/proc/meminfo: memFree=451432/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=115544 CPUtime=342.09
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 29718 0 0 0 34099 110 0 0 25 0 1 0 243829478 118317056 24308 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 28886 24308 246 542 0 28335 0
Current children cumulated CPU time (s) 342.09

################
# More data... #
################

/proc/15456/statm: 34779 29738 246 542 0 34228 0
Current children cumulated CPU time (s) 522
Current children cumulated vsize (KiB) 144472

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15463
/proc/meminfo: memFree=426664/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=142316 CPUtime=581.97
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 37724 0 0 0 58045 152 0 0 25 0 1 0 243829478 145731584 30495 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 35579 30495 246 542 0 35028 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 147672

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15463
/proc/meminfo: memFree=413032/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=156200 CPUtime=641.92
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 41132 0 0 0 64028 164 0 0 25 0 1 0 243829478 159948800 33903 1992294400 4194304 6416590 548682068912 18446744073709551615 4304388 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 39050 33903 246 542 0 38499 0
Current children cumulated CPU time (s) 641.92
Current children cumulated vsize (KiB) 161556

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15463
/proc/meminfo: memFree=413096/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=158200 CPUtime=701.89
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 42414 0 0 0 70015 174 0 0 25 0 1 0 243829478 161996800 34067 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 39550 34067 246 542 0 38999 0
Current children cumulated CPU time (s) 701.89
Current children cumulated vsize (KiB) 163556

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15463
/proc/meminfo: memFree=407848/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=162040 CPUtime=761.86
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 43534 0 0 0 76003 183 0 0 25 0 1 0 243829478 165928960 35187 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 40510 35187 246 542 0 39959 0
Current children cumulated CPU time (s) 761.86
Current children cumulated vsize (KiB) 167396

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15463
/proc/meminfo: memFree=398888/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=171764 CPUtime=821.83
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 45803 0 0 0 81989 194 0 0 25 0 1 0 243829478 175886336 37456 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 42941 37456 246 542 0 42390 0
Current children cumulated CPU time (s) 821.83
Current children cumulated vsize (KiB) 177120

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15463
/proc/meminfo: memFree=388776/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=187644 CPUtime=881.8
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 49543 0 0 0 87977 203 0 0 25 0 1 0 243829478 192147456 39910 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 46911 39910 246 542 0 46360 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 193000

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15463
/proc/meminfo: memFree=388712/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=187644 CPUtime=941.77
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 49613 0 0 0 93967 210 0 0 25 0 1 0 243829478 192147456 39980 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 46911 39980 246 542 0 46360 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 193000

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15463
/proc/meminfo: memFree=386664/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=188924 CPUtime=1001.73
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 50113 0 0 0 99955 218 0 0 25 0 1 0 243829478 193458176 40480 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 47231 40480 246 542 0 46680 0
Current children cumulated CPU time (s) 1001.73
Current children cumulated vsize (KiB) 194280

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15463
/proc/meminfo: memFree=384104/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=192764 CPUtime=1061.7
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 50755 0 0 0 105943 227 0 0 25 0 1 0 243829478 197390336 41122 1992294400 4194304 6416590 548682068912 18446744073709551615 4294561 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 48191 41122 246 542 0 47640 0
Current children cumulated CPU time (s) 1061.7
Current children cumulated vsize (KiB) 198120

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15463
/proc/meminfo: memFree=360808/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=220272 CPUtime=1121.66
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 56570 0 0 0 111930 236 0 0 25 0 1 0 243829478 225558528 46937 1992294400 4194304 6416590 548682068912 18446744073709551615 4304388 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 55068 46937 246 542 0 54517 0
Current children cumulated CPU time (s) 1121.66
Current children cumulated vsize (KiB) 225628

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15463
/proc/meminfo: memFree=366504/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=214356 CPUtime=1181.59
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 56615 0 0 0 117917 242 0 0 25 0 1 0 243829478 219500544 45503 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 53589 45503 246 542 0 53038 0
Current children cumulated CPU time (s) 1181.59
Current children cumulated vsize (KiB) 219712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.8 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 15463
/proc/meminfo: memFree=366504/2055920 swapFree=4181908/4192956
[pid=15455] ppid=15453 vsize=5356 CPUtime=0
/proc/15455/stat : 15455 (kw_pre) S 15453 15455 15243 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243829477 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15455/statm: 1339 231 192 169 0 50 0
[pid=15456] ppid=15455 vsize=214356 CPUtime=1200.09
/proc/15456/stat : 15456 (kw_preprocessor) R 15455 15455 15243 0 -1 0 56627 0 0 0 119763 246 0 0 25 0 1 0 243829478 219500544 45515 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/15456/statm: 53589 45515 246 542 0 53038 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 219712

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15455 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1200.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.81
CPU time (s): 1200.09
CPU user time (s): 1197.63
CPU system time (s): 2.46
CPU usage (%): 99.9399
Max. virtual memory (cumulated for all children) (KiB): 225628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 1

runsolver used 1.10483 second user time and 3.2705 second system time

The end

Launcher Data 

Begin job on node66 at 2009-05-12 21:53:51
IDJOB=1807524
IDBENCH=71785
IDSOLVER=646
FILE ID=node66/1807524-1242158031
PBS_JOBID= 9289780
Free space on /tmp= 66264 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgen/unsat/sgen1-unsat-127-100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807524-1242158031/watcher-1807524-1242158031 -o /tmp/evaluation-result-1807524-1242158031/solver-1807524-1242158031 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807524-1242158031.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= dec8fe955e0593e4d06e90539beb035d
RANDOM SEED=1774356047

node66.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        548952 kB
Buffers:         76352 kB
Cached:        1338228 kB
SwapCached:       5124 kB
Active:         184556 kB
Inactive:      1238200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        548952 kB
SwapTotal:     4192956 kB
SwapFree:      4181908 kB
Dirty:            3088 kB
Writeback:           0 kB
Mapped:          14188 kB
Slab:            70296 kB
Committed_AS:   989868 kB
PageTables:       1360 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66260 MiB
End job on node66 at 2009-05-12 22:13:54